Initial check-in of the two new modules
Added aichi module required by all aichi_* modules
Renamed goals to activities
Separated templates per django app
Removed theme and tools fields - no longer necessary. Also the models AiTheme
Further separation of functionalities
Fix URLs in new modules
Fixed issue with activity edit
Added activities overview
Method related to instrument retrieval moved to correct place - in AiTreaty
Implemented tools management forms
Move tools and activities under goals/ URL